27661839 is an odd 8-digits composite number following 27661838
and preceding 27661840 . In scientific notation, it is written as 2.7661839 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 16931840 positive integers (up to 27661839) that are relatively prime to 27661839.
27661839 has 16 divisors, whose sum is 40007520
The reverse of 27661839 is 93816672
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million six hundred sixty-one thousand eight hundred thirty-nine
Scientific notation
2.7661839 × 10^7
Engineering notation
2.7661839 × 10^6
Prime Factorization
3 × 41 × 17 × 13229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27661839
Product of the distinct prime numbers
The prime factorization of 27661839 is 3 × 41 × 17 × 13229.
Since it has a total of 4 prime factors.
2 , 8 , 95 , 58 , 414 , 944 , 8344 , 9961 , 97656 , 66295 , 942489 , 524370 , 5506325 , 6524650 , 15985625 , 34981457 , 431629632 , 342496999 , 3942319589 , 6559338641
n×2
55323678
n×3
82985517
n×4
110647356
n×5
138309195
n÷2
13830919.5
n÷3
9220613
n÷3
6915459.75
n÷5
5532367.8
n2
765177336861921
n3
2.1166212298723E+22
n4
5.854963568471E+29
n5
1.6195905958191E+37
2 √n
5259.4523479161
3 √n
302.43149508547
4 √n
72.522081795244
5 √n
30.787626540935
1 , 3 , 17 , 41 , 51 , 123 , 697 , 2091 , 13229 , 39687 , 224893 , 542389 , 674679 , 1627167 , 9220613 , 27661839
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27661838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27661839 can be divided by 16 positive divisors.
The sum of these divisors (counting 27661839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100001011000001111
3
Ternary
1221001100220120
4
Quaternary
1221201120033
5
Quinary
24040134324
6
Senary
2424520023
8
Octal
151413017
10
Decimal
27661839
12
Duodecimal
9320013
16
Hexadecimal
1a6160f
20
Vigesimal
8chebj
36
Base36
ggw0f
md5
0458f23990ef55c0639834ee11e9ad38
sha1
0d3e12e611b911c7432373545a44c142ba4d489a
sha256
5bbd4332c405634eba01e932d36090d46957a3018193b5ea05937555ff0c4c20
sha512
958a5b1fdf89ea5e65dcb1af9245268dfbe300581bf44c2e8523fc9803d20e54e58dfce16ff53887b22335c84869ec0d626fb8020ec2ff26e5e8941ed257e460
ripemd-160
9a5dda8d0c39337fa6c60acd74d244fea8b3589c
Diameter
55323678
Circumference
173804460.37437
Area
2.4038755001788E+15
Volume
8.8660822749321E+22
Surface area
9.6155020007153E+15
Circumference
173804460.37437
Perimeter
110647356
Area
765177336861921
Diagonal
39119747.873981
Surface area
4591064021171526
Volume
2.1166212298723E+22
Space diagonal
47911710.57879
Perimeter
82985517
Area
3.3133150606127E+14
Altitude
23955855.289395
Surface area
3.3133150606127E+14
Volume
2.4944620414102E+21
Height
13039915.957994